1370747286 has 80 divisors (see below), whose sum is σ = 3243303360. Its totient is φ = 431509680.

The previous prime is 1370747201. The next prime is 1370747303. The reversal of 1370747286 is 6827470731.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1510845 + ... + 1511751.

It is an arithmetic number, because the mean of its divisors is an integer number (40541292).

Almost surely, 2^1370747286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1370747286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1621651680).

1370747286 is an abundant number, since it is smaller than the sum of its proper divisors (1872556074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1370747286 is a wasteful number, since it uses less digits than its factorization.

1370747286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431 (or 1422 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The square root of 1370747286 is about 37023.6044436519. The cubic root of 1370747286 is about 1110.8424430017.

The spelling of 1370747286 in words is "one billion, three hundred seventy million, seven hundred forty-seven thousand, two hundred eighty-six".